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API Paracetamol CAS 103-90-2

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CAS No.:

103-90-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Hyper Chem

Packaging:

25kg/Drum

Price valid (until):

2024-11-22

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information
Inquiry History

Description

Name	Acetaminophen (Paracetamol)
CAS number	103-90-2
Synonym	Paracetamol; p-Hydroxyacetanilide; Acetaminophen; N-Acetyl-4-aminophenol; APAP; N-(4-hydroxyphenyl)acetamide.
Description	Acetaminophen (paracetamol), also commonly known as Tylenol, is the most commonly taken analgesic worldwide and is recommended as first-line therapy in pain conditions by the World Health Organization (WHO). It is also used for its antipyretic effects, helping to reduce fever. This drug was initially approved by the U.S. FDA in 1951 and is available in a variety of forms including syrup form, regular tablets, effervescent tablets, injection, suppository, and other forms. Acetaminophen is often found combined with other drugs in more than 600 over the counter (OTC) allergy medications, cold medications, sleep medications, pain relievers, and other products. Confusion about dosing of this drug may be caused by the availability of different formulas, strengths, and dosage instructions for children of different ages. Due to the possibility of fatal overdose and liver failure associated with the incorrect use of acetaminophen, it is important to follow current and available national and manufacturer dosing guidelines while this drug is taken or prescribed.
Structure
Molecular Formula	C₈H₉NO₂
Molecular Weight	151.1626
Appearance	white solid powder
Quality Standard	USP, EP, BP, CP
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years).
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium Tin, Fiber drum
Origin	China

Paracetamol More Info

Paracetamol, also known as acetaminophen, is a widely used medication for pain relief and fever reduction.

Medical Uses

Paracetamol is primarily indicated for:

• Pain relief: It can effectively alleviate mild to moderate pain, including headaches, muscle aches, toothaches, and menstrual cramps.

• Fever reduction: Useful in reducing fever caused by various illnesses such as colds, flu, and other infections.

Administration and Dosage

Paracetamol is available in various forms such as tablets, capsules, syrups, and suppositories. The dosage depends on the age, weight, and condition of the patient. For adults, the usual dose is 500 to 1000 milligrams every 4 to 6 hours as needed, up to a maximum daily dose.

Side Effects and Precautions

Common side effects are rare at recommended doses but may include nausea, rash, and liver damage in cases of overdose. Long-term or excessive use can increase the risk of liver problems. It is important to follow the recommended dosage and not combine it with other medications containing paracetamol. People with liver or kidney disease should use paracetamol with caution and under medical supervision.

Overall, paracetamol is a safe and effective medication when used appropriately for pain relief and fever reduction. However, it is crucial to be aware of its potential side effects and use it responsibly.

Certificates

Basic Info

Product Name:

Acetaminophen

Other Name:

PARACETAMOL BP2001;PARACETAMOL POWDER BP;PARACETAMOL BP;ACETAMINOPHENOL POWDER PB/USP;PARACETAMOL DC GRADE;PARACETAMOL BP98;PARACETAMOL USP23,BP98;PARACETAMOL POWDER BP2000

CAS No.:

103-90-2

Molecular Formula:

C8H9NO2

InChIKeys:

RZVAJINKPMORJF-UHFFFAOYSA-N

Molecular Weight:

151.16

Exact Mass:

151.16

BRN:

2208089

EC Number:

203-157-5

TSCA:

TSCA listed

Color/Form:

White

HScode:

29242930

Categories:

Analgesics

Characteristics

PSA:

49.33000

XLogP3:

1.4236

Appearance:

White Solid

Density:

1,293 g/cm3

Melting Point:

168-172 °C(lit.)

Boiling Point:

273.17°C (rough estimate)

Flash Point:

188.4±23.2 °C

Refractive Index:

1.5810 (rough estimate)

Water Solubility:

14 g/L (20 ºC)

Storage Conditions:

Acetaminophen preparations should be stored at a temperature less than 40 deg C, preferably between 15-30 deg C; freezing of the oral solution or suspension should be avoided.

Vapor Pressure:

0.008Pa at 25℃

Vapor Density:

Relative vapour density (air = 1): 5.2

Toxicity:

LD50 in mice (mg/kg): 338 orally (Starmer), 500 i.p. (Dahlin, Nelson)

Flammability characteristics:

Non flammable

Explosive limit:

vol% in air: 15

Odor:

odorless

PH:

5.5-6.5 (H2O, 20℃)(saturated solution)

PKA:

9.86±0.13(Predicted)

Henrys Law Constant:

1.5×107mol/(m3Pa) at 25℃, HSDB (2015)

Air and Water Reactions:

Slightly soluble in water.

Reactivity Profile:

Acetaminophen is sensitive to light. Incompatible with strong oxidizers.

Autoignition Temperature:

540 °C

Critical Temperature & Pressure:

Inert atmosphere,Room Temperature

See More Acetaminophen Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

See More Acetaminophen Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

Inquiry History

87 Inquiries

Country	Product	Purchase Quantity	Date Posted
Pakistan	Paracetamol 103-90-2	1 MT	Oct 5, 2023
Netherlands	Paracetamol Powder CAS 103-90-2 GMP Factory Supply	1 MT	Mar 31, 2026
Bangladesh	Acetaminophen cas 103-90-2 PARACETAMOL POWDER 99% high quality	70 MT	Oct 25, 2023
Sri Lanka	Hot Sale Pharmaceutical Raw Material CAS 103-90-2 Acetaminophen Powder Paracetamol	88 MT	Nov 13, 2023
Romania	Hot Sale Pharmaceutical Raw Material CAS 103-90-2 Acetaminophen Powder Paracetamol	10000 MT	Aug 28, 2023
Guatemala	Paracetamol powder China supplier price 99% White Powder cas 103-90-2 Evergreen EGC-Paracetamol	25 KG	Aug 22, 2023
United States	Factory Price Supply High Quality CAS 103-90-2 paracetamol/4-Acetamidophenol White crystalline powder	5000 KG	Jul 10, 2023
Philippines	Paracetamol powder China supplier price 99% White Powder cas 103-90-2 Evergreen EGC-Paracetamol	100 G	Nov 9, 2023
Philippines	Paracetamol powder China supplier price 99% White Powder cas 103-90-2 Evergreen EGC-Paracetamol	1 KG	Nov 9, 2023
France	High Purity Acetaminophen Powder Paracetamol at Wholesale Price 99% White Powder 103-90-2 Quanjinci	5 KG	Oct 9, 2023
United Kingdom	acetaminophen	1 KG	Jul 10, 2024
Vietnam	Acetaminophen	1 MT	Apr 16, 2025
India	Paracetamol(acetaminophen)	1.00 MT	Aug 5, 2023
India	Paracetamol/Acetaminophen	1.00 KG	Sep 27, 2024
Mexico	Acetaminophen	24 MT	Jan 27, 2026
India	Acetaminophen	700 KG	Apr 17, 2026
India	Paracetamol	2000.00 KG	Apr 13, 2026
Bangladesh	Paracetamol	10000 KG	Feb 25, 2026
India	Paracetamol IP	15.00 KG	Feb 6, 2026
India	Paracetamol	1.00 KG	Jan 26, 2026

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